Nando Pradho
type: MusicGroup
popularity: 31
followers: 409
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1ecc22c5a4f40a0beb075d468acbdeefb952f6525d72394af926e8bbabedd95
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1519fdcf-a2f0-4853-925e-8d4ac4106d40.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1519fdcf-a2f0-4853-925e-8d4ac4106d40.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1519fdcf-a2f0-4853-925e-8d4ac4106d40
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1ecc22c5a4f40a0beb075d468acbdeefb952f6525d72394af926e8bbabedd95","name":"Nando Pradho","registered_at":"2026-06-11T12:27:18Z","symbol":"NIM0028147","token_address":"0x60e061286b5e7756a23982280e5e41fd0b3dfb1f","type":"artist","uuid":"1519fdcf-a2f0-4853-925e-8d4ac4106d40"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ecc22c5a4f40a0beb075d468acbdeefb952f6525d72394af926e8bbabedd95. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1519fdcf-a2f0-4853-925e-8d4ac4106d40.json and https://artists.proofprofile.net/proofs/artist/1519fdcf-a2f0-4853-925e-8d4ac4106d40.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xe1ecc22c5a4f40a0beb075d468acbdeefb952f6525d72394af926e8bbabedd95","name":"Nando Pradho","registered_at":"2026-06-11T12:27:18Z","symbol":"NIM0028147","token_address":"0x60e061286b5e7756a23982280e5e41fd0b3dfb1f","type":"artist","uuid":"1519fdcf-a2f0-4853-925e-8d4ac4106d40"}
album: Paleta de Sons
  type: MusicAlbum
  date published: 2015-11-13
album: Paleta de Sons
  type: MusicAlbum
  date published: 2015-11-13